feat: add homelab deployment configs, documentation, and automation scripts

scripts/check_heimdall_python.py

@@ -0,0 +1,24 @@
+import paramiko
+import sys
+
+sys.stdout.reconfigure(encoding='utf-8')
+c = paramiko.SSHClient()
+c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+c.connect('140.44.4.71', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)
+
+def run(cmd):
+    print(f"\n>>> {cmd}")
+    _, o, e = c.exec_command(cmd)
+    res = o.read().decode().strip()
+    err = e.read().decode().strip()
+    if res:
+        print(res)
+    if err:
+        print("[stderr]", err)
+    return res
+
+run("which sqlite3 || echo 'sqlite3 not installed on host'")
+run("python3 -c \"import sqlite3; con=sqlite3.connect('/mnt/nfs_shares/heimdall/www/app.sqlite'); cur=con.cursor(); print(cur.execute('PRAGMA integrity_check;').fetchall()); print('Total items:', cur.execute('SELECT count(*) FROM items;').fetchone()[0]); print('Duplicates:', cur.execute('SELECT count(*), title FROM items GROUP BY title HAVING count(*) > 1;').fetchall())\"")
+
+c.close()
+